RCF TTS28 A (RCF TTS 28A)
The RCF TTS28-A is a reference, high output, 2 x 18”bass reflex subwoofer
module ideal for touring applications.
With the digital switching amplifiers, neodymium woofers and well designed
structure, it is one of the smallest and lightest double 18” systems available.
A unique feature is the semi charged horn design which at low frequencies around
40 Hz operates as a conventional bass reflex cabinet. However at slightly higher
frequencies in the 80 to 100 Hz area, the system operates as a semi charged horn
loaded design which provides around 3 to 4 dB more efficiency.
Features
- Very compact size
- Maximum output per size available on market
- Minimum weight
- 2 x high power full neodymium 18" transducers
- 2000 Watt switching amplifier
- XLR in/out, Powercon input
- Baltic birch cabinet
Acoustical Specifications
- Frequency Response -3 dB:
30 Hz ÷ 110 kHz
- Max SPL:
139 dB
- Woofer: 2
x 18" neo, 100 mm voice coil
Input/Output Section
- Input signal:
bal / unbal
- Input connectors:
Stereo XLR
- Output connectors:
Stereo XLR
- Input sensitivity:
- 2 dBu / +4 dBu
Processor Section
- Crossover frequencies:
80 Hz/110 Hz
- Protections:
Thermal
- Limiter:
Fast limiter
- Controls:
80/110 add crossover phase
Amplifier Specifications
- Total power:
2000 W
- Low frequencies:
D/2000 W
- Cooling:
Convection
- Connections:
Powercon in/out
Cabinet
- Cabinet Material:
Balitc birch
- Hardware:
Fittings ready
- Handles: 6
on side
- Pole Mount/Cap:
Yes
- Colour:
Black
Physical Specifications
- Height:
700 / 27.56 mm/inch
- Width: 700
/ 27.56 mm/inch
- Depth: 920
/ 36.22 mm/inch
- Net Weight:
73 / 160.6 kg/lbs